Core i3-4012Y vs Pentium Dual Core T4400

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i3-4012Y vs Pentium Dual Core T4400 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i3-4012Y vs Pentium Dual Core T4400: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i3-4012Y

2013

Why buy it

✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 4200, while Pentium Dual Core T4400 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,278 vs 1,284).
❌1362.9% higher power demand at 512W vs 35W.

Pentium Dual Core T4400

2009

Why buy it

✅Draws 35W instead of 512W, a 477W reduction.

Trade-offs

❌Launch MSRP is still $107 MSRP, while Core i3-4012Y mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Core i3-4012Y can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium Dual Core T4400 better than Core i3-4012Y?

Yes. Pentium Dual Core T4400 is the better all-around CPU here. It gives you a 2.0% average FPS lead across 50 shared CPU game tests in our data and 0.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Pentium Dual Core T4400 is the better pick. According to our tests, it delivers 2.0% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Pentium Dual Core T4400 is the stronger fit. You are getting 0.5% better PassMark, backed by 2 cores and 2 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Pentium Dual Core T4400 is the better buy right now. Pentium Dual Core T4400 comes in at an unclear MSRP at $107 MSRP versus unclear MSRP, and it still gives you a 2.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (12.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i3-4012Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2009). That makes it the safer long-term bet.

Core i3-4012Y vs Pentium Dual Core T4400 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i3-4012Y

The Core i3-4012Y is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 1.5 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 11.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,278 points. Launch price was $69.

Pentium Dual Core T4400

The Pentium Dual Core T4400 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,284 points. Launch price was $69.

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Processing Power

The Core i3-4012Y packs 2 cores / 4 threads, matching the Pentium Dual Core T4400's 2 cores. Boost clocks reach 1.5 GHz on the Core i3-4012Y versus 2.2 GHz on the Pentium Dual Core T4400 — a 37.8% clock advantage for the Pentium Dual Core T4400 (base: 1.5 GHz vs 2.2 GHz). The Core i3-4012Y uses the Haswell (2013−2015) architecture (22 nm), while the Pentium Dual Core T4400 uses NetBurst (2000−2006) (45 nm). In PassMark, the Core i3-4012Y scores 1,278 against the Pentium Dual Core T4400's 1,284 — a 0.5% lead for the Pentium Dual Core T4400. L3 cache: 3 MB on the Core i3-4012Y vs 0 kB on the Pentium Dual Core T4400.

Feature	Core i3-4012Y	Pentium Dual Core T4400
Cores / Threads	2 / 4	2 / 2
Boost Clock	1.5 GHz	2.2 GHz+47%
Base Clock	1.5 GHz	2.2 GHz+47%
L3 Cache	3 MB	0 kB
L2 Cache	512 kB	1 MB+100%
Process	22 nm-51%	45 nm
Architecture	Haswell (2013−2015)	NetBurst (2000−2006)
PassMark	1,278	1,284
Geekbench 6 Single	485	—
Geekbench 6 Multi	988	—

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Memory & Platform

The Core i3-4012Y uses the FCBGA1168 socket (PCIe 3.0), while the Pentium Dual Core T4400 uses P (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Core i3-4012Y	Pentium Dual Core T4400
Socket	FCBGA1168	P
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	DDR3L-1600 / LPDDR3-1600	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	12	—

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Advanced Features

Virtualization: VT-x / EPT (Core i3-4012Y) / not specified (Pentium Dual Core T4400). The Core i3-4012Y includes integrated graphics (Intel HD Graphics 4200), while the Pentium Dual Core T4400 requires a dedicated GPU. Primary use case: Core i3-4012Y targets Low Power.